<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet">
    <style>
        *{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .box{
            width: 200px;
            height: 100px;
            background-color: pink;
            margin: 500px auto;
            text-align: center;
            line-height: 100px;
       
            /* 变换： 倾斜 */
         
            transform: skewx(-16deg);
            background-color: black;
            color: #fff;
            font-family: "Roboto", sans-serif;
            font-size: 22px;
        }
            .box:hover{
                transform: color 1s;
                background-color: #fff;
                color: black;
            }   
       
        .card{
            position: relative;
            width: 240px;
            height: 280px;
            margin: 50px;
        }
        .card div{
            position: absolute;
            top: 0;
            left: 0;
            width: 240px;
            height: 280px;
            border-radius: 0px 30px 40px 40px;
            transform-origin: left top;
            transition: all .3s;
        }
        .card .first{
            z-index: 1;
            background-color: rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(30px);
        }
        .card .back{
            background-color: purple;
            transform: skewY(8deg);
        }
        .card:hover .first{
            transform: translateY(-3px);
        }
        .card:hover .back{
            transform: skewY(16deg);
            width: 200px;
        }
    </style>
</head>
<body>
    <div class="box">
        预&nbsp;约&nbsp;游&nbsp;戏
    </div>
    <div class="card">
        <div class="first"></div>
        <div class="back"></div>
    </div>
</body>
</html>